Example #1
0
func TestVTGateExecuteKeyspaceIds(t *testing.T) {
	s := createSandbox("TestVTGateExecuteKeyspaceIds")
	sbc1 := &sandboxConn{}
	sbc2 := &sandboxConn{}
	s.MapTestConn("-20", sbc1)
	s.MapTestConn("20-40", sbc2)
	kid10, err := key.HexKeyspaceId("10").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	q := proto.KeyspaceIdQuery{
		Sql:         "query",
		Keyspace:    "TestVTGateExecuteKeyspaceIds",
		KeyspaceIds: []key.KeyspaceId{kid10},
		TabletType:  topo.TYPE_MASTER,
	}
	// Test for successful execution
	qr := new(proto.QueryResult)
	err = RpcVTGate.ExecuteKeyspaceIds(nil, &q, qr)
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	wantqr := new(proto.QueryResult)
	proto.PopulateQueryResult(singleRowResult, wantqr)
	if !reflect.DeepEqual(wantqr, qr) {
		t.Errorf("want \n%+v, got \n%+v", singleRowResult, qr)
	}
	if qr.Session != nil {
		t.Errorf("want nil, got %+v\n", qr.Session)
	}
	if sbc1.ExecCount != 1 {
		t.Errorf("want 1, got %v\n", sbc1.ExecCount)
	}
	// Test for successful execution in transaction
	q.Session = new(proto.Session)
	RpcVTGate.Begin(nil, q.Session)
	if !q.Session.InTransaction {
		t.Errorf("want true, got false")
	}
	RpcVTGate.ExecuteKeyspaceIds(nil, &q, qr)
	wantSession := &proto.Session{
		InTransaction: true,
		ShardSessions: []*proto.ShardSession{{
			Keyspace:      "TestVTGateExecuteKeyspaceIds",
			Shard:         "-20",
			TransactionId: 1,
			TabletType:    topo.TYPE_MASTER,
		}},
	}
	if !reflect.DeepEqual(wantSession, q.Session) {
		t.Errorf("want \n%+v, got \n%+v", wantSession, q.Session)
	}
	RpcVTGate.Commit(nil, q.Session)
	if sbc1.CommitCount.Get() != 1 {
		t.Errorf("want 1, got %d", sbc1.CommitCount.Get())
	}
	// Test for multiple shards
	kid30, err := key.HexKeyspaceId("30").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	q.KeyspaceIds = []key.KeyspaceId{kid10, kid30}
	RpcVTGate.ExecuteKeyspaceIds(nil, &q, qr)
	if qr.RowsAffected != 2 {
		t.Errorf("want 2, got %v", qr.RowsAffected)
	}
}
Example #2
0
func TestVTGateStreamExecuteKeyspaceIds(t *testing.T) {
	s := createSandbox("TestVTGateStreamExecuteKeyspaceIds")
	sbc := &sandboxConn{}
	s.MapTestConn("-20", sbc)
	kid10, err := key.HexKeyspaceId("10").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	sq := proto.KeyspaceIdQuery{
		Sql:         "query",
		Keyspace:    "TestVTGateStreamExecuteKeyspaceIds",
		KeyspaceIds: []key.KeyspaceId{kid10},
		TabletType:  topo.TYPE_MASTER,
	}
	// Test for successful execution
	var qrs []*proto.QueryResult
	err = RpcVTGate.StreamExecuteKeyspaceIds(nil, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	row := new(proto.QueryResult)
	proto.PopulateQueryResult(singleRowResult, row)
	want := []*proto.QueryResult{row}
	if !reflect.DeepEqual(want, qrs) {
		t.Errorf("want \n%+v, got \n%+v", want, qrs)
	}

	// Test for successful execution in transaction
	sq.Session = new(proto.Session)
	qrs = nil
	RpcVTGate.Begin(nil, sq.Session)
	err = RpcVTGate.StreamExecuteKeyspaceIds(nil, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	want = []*proto.QueryResult{
		row,
		&proto.QueryResult{
			Session: &proto.Session{
				InTransaction: true,
				ShardSessions: []*proto.ShardSession{{
					Keyspace:      "TestVTGateStreamExecuteKeyspaceIds",
					Shard:         "-20",
					TransactionId: 1,
					TabletType:    topo.TYPE_MASTER,
				}},
			},
		},
	}
	if !reflect.DeepEqual(want, qrs) {
		t.Errorf("want \n%+v, got \n%+v", want, qrs)
	}
	RpcVTGate.Commit(nil, sq.Session)
	if sbc.CommitCount.Get() != 1 {
		t.Errorf("want 1, got %d", sbc.CommitCount.Get())
	}
	// Test for successful execution - multiple keyspaceids in single shard
	sq.Session = nil
	qrs = nil
	kid15, err := key.HexKeyspaceId("15").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	sq.KeyspaceIds = []key.KeyspaceId{kid10, kid15}
	err = RpcVTGate.StreamExecuteKeyspaceIds(nil, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	row = new(proto.QueryResult)
	proto.PopulateQueryResult(singleRowResult, row)
	want = []*proto.QueryResult{row}
	if !reflect.DeepEqual(want, qrs) {
		t.Errorf("want \n%+v, got \n%+v", want, qrs)
	}
	// Test for error condition - multiple shards
	kid30, err := key.HexKeyspaceId("30").Unhex()
	if err != nil {
		t.Errorf("want nil, got %+v", err)
	}
	sq.KeyspaceIds = []key.KeyspaceId{kid10, kid30}
	err = RpcVTGate.StreamExecuteKeyspaceIds(nil, &sq, func(r *proto.QueryResult) error {
		qrs = append(qrs, r)
		return nil
	})
	if err == nil {
		t.Errorf("want not nil, got nil")
	}
}